
Emerson Liebert NXa 30kVA 3-Phase UPS
High-performance 30kVA / 24kW true online double-conversion 3-phase UPS with internal battery and digital signal processing (DSP) control.
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Heavy-duty 80kVA/80kW fully modular, true online double-conversion three-phase UPS with advanced three-level IGBT topology designed for industrial automation and enterprise data centers.
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The TM White Series 80kVA Uninterruptible Power Supply (UPS) utilizes an innovative, patented three-level circuit topology and premium power modules to provide high-efficiency power protection. Built as a true online double-conversion (VFI-SS-111) system with unity power factor (1.0), it ensures that the active power output exactly matches the kVA rating (80kW). Its modular architecture allows for seamless parallel configuration, minimizing total cost of ownership (TCO) while offering maximum redundancy (N+X) and fault isolation for heavy machinery, clinical systems, and large IT environments.
Unity Power Factor: Provides full 80kW output capacity without de-rating, maximizing equipment support.
Parallel N+X Redundancy: Units can be set up in master/slave configurations to provide extreme uptime safety nets.
Advanced Industrial Protection: Integrated defensive triggers covering short-circuit, deep discharge, surges, and overloads.
Smart Communications: Complete integration slots for SNMP network configuration, Modbus, and dry contact switches.

High-performance 30kVA / 24kW true online double-conversion 3-phase UPS with internal battery and digital signal processing (DSP) control.
| Capacity |
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| 80 kVA / 80 kW (Unity Power Factor 1.0) |
| Topology | True Online Double Conversion (VFI-SS-111) |
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| Circuit Design | Patented 3-Level IGBT Architecture |
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| Input Phase | 3-Phase Hardwire 5-Wire (3P + N + E) |
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| Output Phase | 3-Phase Hardwire 5-Wire (3P + N + E) |
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| Nominal Voltage | 380V / 400V / 415V AC (Selectable) |
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| Input Current THD | < 3% at full linear load |
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| Efficiency | Up to 96% in normal online mode (99% in ECO mode) |
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| Overload Capacity | 125% for 10 mins / 150% for 1 min |
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| Transfer Time | 0 msec (True Continuous Output) |
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High-performance 40kVA / 32kW true online double-conversion 3-phase UPS with internal battery and digital signal processing (DSP) control.

High-performance 60kVA / 48kW true online double-conversion 3-phase UPS (without internal battery) with digital signal processing (DSP) control.